Hello, My wife has a 1993 f-150 xlt long bed that has a lighting problem. With the headlights on the low beams are really really dim, almost out. When i put the high beams on only one bulb goes on. I have replaced both bulbs and checked the plugs. One bulb plug has a slightly loose terminal but makes contact.
I was wondering if anyone has had or heard of this.
It does have dealer installed roof running lights and several years ago, like 8 or so, it had a short in the roof area which was repaired. This headlight problem has been with the truck for about 1 year or so. We drive during the day time 95% of the time but would like to fix it.
Any help would be great.
Thanks in advance.